3com S7906E Guida Di Riferimento
1-4
Table 1-2 display multicast forwarding-table command output description
Field
Description
Multicast Forwarding Table of VPN-Instance:
public net
public net
Multicast forwarding table for the public network
Total 1 entry
Total number of (S, G) entries in the multicast
forwarding table
forwarding table
Total 1 entry matched
Total number of matched (S, G) entries in the
multicast forwarding table
multicast forwarding table
00001
Sequence number of the (S, G) entry
(172.168.0.2,227.0.0.1)
An (S, G) entry of the multicast forwarding table
MID
(S, G) entry ID. Each (S, G) entry has a unique
MID
MID
Flags
Current state of the (S, G) entry. Different bits
are used to indicate different states of (S, G)
entries. Major values of this field are described in
are used to indicate different states of (S, G)
entries. Major values of this field are described in
Uptime
Length of time for which the (S, G) entry has
been up, in hours:minutes:seconds
been up, in hours:minutes:seconds
Timeout in
Length of time in which the (S, G) entry will
expire, in hours:minutes:seconds
expire, in hours:minutes:seconds
Incoming interface
Incoming interface of the (S, G) entry
List of 1 outgoing interface:
1: Vlan-interface2
Outgoing interface list
Interface number: outgoing interface name and
number
number
Matched 19648 packets (20512512 bytes),
Wrong If 0 packets
Wrong If 0 packets
(S, G)-matched packets (bytes), packets with
incoming interface errors
incoming interface errors
Forwarded 19648 packets (20512512 bytes)
(S, G)-forwarded packets (bytes)
Table 1-3 Major values of the flags field
Value
Meaning
0x00000001
Indicates that a register-stop message must be sent
0x00000002
Indicates whether the multicast source corresponding to the (S, G) is
active
active
0x00000004
Indicates a null forwarding entry
0x00000008
Indicates whether the RP is a PIM domain border router
0x00000010
Indicates that a register outgoing interface is available
0x00000400
Identifies an (S, G) entry to be deleted
0x00008000
Indicates that the (S, G) entry is in the smoothening process after
active/standby switchover
active/standby switchover
0x00010000
Indicates that the (S, G) has been updated during the smoothing
process
process
0x00080000
Indicates that the (S, G) entry has been repeatedly updated and
needs to be deleted before a new entry is added
needs to be deleted before a new entry is added